When a young girl is found mysteriously murdered in a dense wood on the outskirts of Ireland’s capital city, Rob Reilly– an enigmatic, smart-suited detective who’s seen as a bit of an outsider – is dispatched to investigate with his partner and closest friend, Cassie Maddox. As this atmospheric, psychological thriller progresses, the investigation intensifies, and Rob and Cassie’s relationship – both personal and professional - becomes tested to breaking point.